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China, Chinese High Frequency Precision Lcr Meter Th2838 with Auto-Balance Bridge Technology 20Hz-2MHz1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Test InstrumentComponent TesterMeterLcr Meter
SHENZHEN SCIEO ELECTRONICS CO., LTD.
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Product Description High Frequency Precision Lcr Meter Th2838- Precision LCR Meter- Frequency 20Hz-2MHz.- Basic Accuracy: 0.05%- Auto Balance Bridge Technology- AC Signal: 5mV-2V- DC Bias: 0+/-10V, 0+/-100mABrief Introduction TH2838 is a new generation impedance tester adopting the most advanced auto balance bridge theory in the world at present. With its 0.05% basic accuracy, speed up to 5.6ms, 20Hz-2MHz frequency range and impedance test range up to 1GΩ, this new impedance tester can meet all test demands of components and materials, especially for testing capacitor with low D and inductor with high Q. Four-terminal pair configuration can eliminate the effect of electromagnetic coupling in test cable, to extend the low limit of low impedance test 10 times than those testers with Five-pair configuration.TH2838 supports 2V AC test signal and 10V DC Bias, new-added improved multi parameter list sweep/graphic analyze will help customers to extend the comprehensive evaluation ability on components.TH2838is a strong tool for the design, examination, quality control and production test of electronic components. Its excellent performances and functions provide a powerful tool for circuit design and development, as well as material (electronic material and non-electronic material) research and development.TH2838 can realize various tests of commercial standards and standards, such as IEC and MIL.SpecificationsModelTH2838ATH2838TH2838HTest Frequency20Hz-1MHz20Hz-2MHzBasic Accuracy0.05%AC SingalVoltage5mVrms to 2VrmsMax 20VrmsCurrent50μArms to 100mArmsMax 100mArmsDC BiasVoltage0V to +/-10V0V to +/-40VCurrent0mA to +/-100mAExternal DC BiasMax 120A by 6 sets of TH1778Independent Voltage SourceN/A-10V to +10V Features- High accuracy:Adopt Auto-balance bridge technology, 4-terminal pair- High stability and consistency:Up to 15 ranges- High speed:Up to 5.6ms- High resolution:7- inch, 800×600- High power: Signal source:Voltage up to 20Vrms(only TH2838H) Current up to 100mA(only TH2838H) DC bias:Voltage up to±40V(only TH2838H) Current up to 100mA Up to 120A when controlling 6 sets of TH1778 series DC Bias Current Source by external DC Bias interface Independent Voltage Source: ±10V programmable output (only TH2838H)- 201 Points List Sweep Function- Multi-parameter Graphic Sweep Function- Arithmetical operation- 10 bins sorting, sorting result with sound and light alarm- Huge storage space: Internal: 100 groups of setting files, 10 groups of gif image files; External: 100 groups of setting files through USB storage- Rich interfaces: USB HOST, USB DEVICE, LAN, HANDER, GPIB (Optional), SCANER(Optional), external DC BIAS control interface - High compatibility: Support SCPI commands, compatible with KEYSIGHT E4980A, E4980AL, HP4284A etc.ApplicationPassive componentImpedance parameter estimation and performance analysis of capacitor, inductor, magnetic core, resistor, piezoelectric devices, transformers, chip components and network componentsSemiconductor componentParasitic parameter test and analysis of LED driver integrated circuit C-VDC features of varactors Parasitic parameter analysis of transistors or integrated circuitOther componentsImpedance assessment of printed circuit boards, relays, switches, cables, batteriesDielectric materialDielectric constant and loss angle evaluation of plastics, ceramics and other materials Magnetic materialsMagnetic permeability and loss angle assessment of ferrite, amorphous body and other magnetic materialsSemiconductor materialsDielectric constant, electric conductivity and C-V characteristics of semiconductor materials Liquid crystal cell of dielectric constant, elastic constant and C-V characteristics of liquid crystal cellTechnical ParameterModelTH2838Test Signal SourceOutput impedance100Ω, ±1% @1kHzFrequencyRange20Hz-2MHzResolution20.0000Hz - 99.9999Hz 0.1mHz100.000Hz - 999.999Hz 1mHz1.00000kHz - 9.99999kHz 10mHz10.0000kHz - 99.9999kHz 0.1Hz100.000kHz - 999.999kHz 1Hz1.00000MHz - 2.00000MHz 10HzAC test signalRated value(ALC OFF):Set the voltage as the Hcur voltage when the test terminal is open Set the current as the Hcur current when the test terminal is short Constant value(ALC ON):Keep the voltage in DUT is the same as the set valueKeep the current in DUT is the same as the set valueAC signalVoltage range5mVrms -- 2VrmsResolution5mVrms -- 0.2Vrms 100μVrms0.2Vrms -- 0.5Vrms 200μVrms0.5Vrms -- 1Vrms 500μVrms1Vrms -- 2Vrms 1mVrms2Vrms -- 5Vrms 2mVrms5Vrms -- 10Vrms 5mVrms10Vrms -- 20Vrms 10mVrmsCurrent range50μArms -- 20mArmsResolution50μArms -- 2mArms 1 μArms2mArms -- 5mArms 2 μArms5mArms -- 10mArms 5 μArms10mArms -- 20mArms 10μArms20mArms -- 50mArms 20μArms50mArms--100mArms 50μArmsRdc testVoltage range100mV - 2VResolution100μVCurrent range0mA- 20mAResolution1μADC BiasVoltage range0V - ± 10VResolution0V -- 5V 100μV5V -- 10V 1mVCurrent range0mA- ± 100mAResolution0 A -- 50mA 1μA50mA -- 100mA 10μADisplaySize/Type7-inch (diagonal)TFT LCD displayProportion16:9Resolution800×RGB×480Test functionTest parameterCp-D,Cp-Q,Cp-G,Cp-RpCs-D,Cs-Q,Cs-RsLp-D, Lp-Q, Lp-G, Lp-Rp, Lp-RdcLs-D, Ls-Q, Ls-Rs, Ls-Rdc, RdcR-X, Z-θd, Z-θrG-B, Y-θd, Y-θrVdc-IdcMathematics functionA(X+B)+C, X is test parameter, A, B,C is input parameterEquivalent circuitSeries, parallelDeviation measurementAbsolute deviation Δ compared with the nominal valuePercentage deviation Δ% compared with the nominal valueCalibration functionOPEN, SHORT, LOADRange selectionAUTO, HOLDRangeLCR100mΩ, 1Ω, 10Ω, 20Ω, 50Ω, 100Ω, 200Ω, 500Ω, 1kΩ, 2kΩ, 5kΩ, 10kΩ, 20kΩ, 50kΩ, 100kΩ, total 15 rangesRdc1Ω, 10Ω, 20Ω, 50Ω, 100Ω, 200Ω, 500Ω, 1kΩ, 2kΩ, 5kΩ, 10kΩ, 20kΩ, 50kΩ, 100kΩ, total 15 rangesTrigger modeINT, MAN, EXT, BUSTrigger delay0 s -- 999 s, resolution 100usTest terminal configurationFour-pairTest cable length0m, 1mTest average1-255 timesTest time(ms)Speed mode20Hz100Hz1kHz10kHz100kHz1MHz2MHzFAST330100207.75.75.65.6MED38018011092898888LONG480300240230220220220Test display range a 1×10-18 ; E 1×1018Cs, Cp±1.000000 aF -- 999.9999 EFLs,Lp±1.000000 aH -- 999.9999 EHD±0.000001 -- 9.999999Q±0.01 -- 99999.99R, Rs, Rp, X, Z, Rdc±1.000000 aΩ -- 999.9999 EΩG,B,Y±1. 000000 aS -- 999.9999 ESVdc ±1.000000 aV -- 999.9999 EVIdc±1.000000 aA -- 999.9999 EAθ r±1.000000 a rad -- 3.141593 radθ d±0.0001 deg -- 180.0000 degΔ%±0.0001% -- 999.9999%t-99.99°C -- 1000.00°CTurn Ratio (extension pending)±0.000000 -- 1000.000Basic test accuracy0.05% (the details refer to the instruction)List sweepSweep pointsUp to 201 pointsSweep ParametersTest frequency, AC voltage, AC current, DC BIAS voltage, DC BIAS currentTrigger modeSEQOnce triggered, test at the sweep points. /EOM/INDEX will be output one time.STEPOnce triggered, test at one sweep point. /EOM/INDEX will be output at each point, but the list sweep comparator results only be output at the last /EOM.
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